¡¾·ì϶¹«¸æ¡¿GitPython´úÂëÖ´Ðзì϶£¨CVE-2024-22190£©
°ä²¼¹¦·ò 2024-01-11Ò»¡¢·ì϶¸ÅÊö
·ìϼûû³Æ | GitPython´úÂëÖ´Ðзì϶ | ||
CVE ID | CVE-2024-22190 | ||
·ì϶ÀàÐÍ | ´úÂëÖ´ÐÐ | ·¢ÏÖ¹¦·ò | 2024-01-11 |
·ì϶ÆÀ·Ö | 7.8 | ·ì϶µÈ¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ±¾µØ | ËùÐèȨÏÞ | ÎÞ |
ÀûÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ±ØÒª |
PoC/EXP | Òѹ«¿ª | ÔÚÒ°ÀûÓà | δ֪ |
GitPython ÊÇÒ»¸öÓÃÓÚÓë Git´æ´¢¿â½»»¥µÄ Python ¿â¡£¡£¡£¡£¡£¡£
2024Äê1ÔÂ11ÈÕ£¬£¬£¬£¬£¬8827Ì«Ñô¼¯ÍÅVSRC¼à²âµ½GitPythonÖн¨¸´ÁËÒ»¸ö´úÂëÖ´Ðзì϶£¨CVE-2024-22190£©£¬£¬£¬£¬£¬ÆäCVSSv3ÆÀ·ÖΪ7.8£¬£¬£¬£¬£¬Ä¿Ç°¸Ã·ì϶µÄϸ½Ú¼°PoCÒѹ«¿ª¡£¡£¡£¡£¡£¡£
¸Ã·ì϶ԴÓÚCVE-2023-40590 µÄ½¨¸´²»ÃÀÂú¡£¡£¡£¡£¡£¡£ÔÚWindows ÉÏ£¬£¬£¬£¬£¬ÈôÊÇ GitPython ʹÓà shell À´ÔËÐÐgit£¬£¬£¬£¬£¬ÒÔ¼°µ±ËüÔËÐÐbash.exeÀ´Ú¹ÊÍhooksʱ£¬£¬£¬£¬£¬Ëü»áʹÓò»ÊÜÐÅÀµµÄËÑË÷õè¾¶²¢¿ÉÄÜÖ´ÐÐÔÚ²»ÊÜÐÅÀµµÄËÑË÷õè¾¶ÖÐÕÒµ½µÄ·¨Ê½¡£¡£¡£¡£¡£¡£ÈôÊÇÔÚWindowsÉÏʹÓÃÕâЩְÄÜÖеÄÈκÎÒ»¸ö£¬£¬£¬£¬£¬Ôò¿ÉÄܵ¼Ö´Ӳ»ÊÜÐÅÀµµÄ´æ´¢¿âÖÐÔËÐжñÒâgit.exe»òbash.exe£¬£¬£¬£¬£¬´Ó¶øµ¼ÖÂËÁÒâ´úÂëÖ´ÐÓ×£¡£¡£¡£¡£¡£
¶þ¡¢Ó°ÏìÁìÓò
GitPython < 3.1.4
Èý¡¢°²È«´ëÊ©
3.1 Éý¼¶°æ±¾
Ŀǰ¸Ã·ì϶ÒѾ½¨¸´£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½GitPython °æ±¾3.1.4¡£¡£¡£¡£¡£¡£
ÏÂÔØÁ´½Ó£º
https://github.com/gitpython-developers/GitPython/releases
3.2 һʱ´ëÊ©
WindowsÉϵĻº½â´ëÊ©£º
lµ±Ê¹ÓÃshellʱ£¬£¬£¬£¬£¬½«NoDefaultCurrentDirectoryInExePath´«µÝµ½×Ó¹ý³Ì»·¾³ÖУ¬£¬£¬£¬£¬ÓÉÓÚ×Ó¹ý³Ì¾ÍÊÇÏÖʵִÐÐõè¾¶ËÑË÷µÄcmd.exe shell¡£¡£¡£¡£¡£¡£
lÔÚʹÓÃbash.exe×Ó¹ý³ÌÔËÐÐhooksµÄPopenŲÓÃÆÚ¼ä£¬£¬£¬£¬£¬ÔÚGitPython¹ý³Ì»·¾³ÖÐÉèÖÃNoDefaultCurrentDirectoryInExePath¡£¡£¡£¡£¡£¡£
3.3 ͨÓý¨Òé
l ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬£¬£¬Ï÷¼õϵͳ·ì϶£¬£¬£¬£¬£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£¡£¡£¡£¡£¡£
l ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔ죬£¬£¬£¬£¬Åú¸Ä·À»ðǽսÊõ£¬£¬£¬£¬£¬¹Ø¹Ø·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬£¬£¬£¬£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬£¬£¬£¬£¬Ï÷¼õ¹¥»÷Ãæ¡£¡£¡£¡£¡£¡£
l ʹÓÃÆóÒµ¼¶°²È«²úÆ·£¬£¬£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£¡£¡£¡£¡£¡£
l ¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬£¬£¬ÆôÓöà³É·ÖÈÏÖ¤»úÔìºÍ×îÓ×ȨÏÞ×¼Ôò£¬£¬£¬£¬£¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£¡£¡£¡£¡£¡£
l ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£¡£¡£¡£¡£¡£
3.4 ²Î¿¼Á´½Ó
https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-2mqj-m65w-jghx
https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-wfm5-v35h-vwf4
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2024-01-11 | ³õ´Î°ä²¼ |
Îå¡¢¸½Â¼
5.1 8827Ì«Ñô¼¯Íżò½é
8827Ì«Ñô¼¯ÍųÉÁ¢ÓÚ1996Ä꣬£¬£¬£¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢°²È«¸ß¿Æ¼¼ÆóÒµ¡£¡£¡£¡£¡£¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·¡¢°²È«·þÎñ½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£¡£¡£¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°8827Ì«Ñô¼¯ÍÅ´óÏ㬣¬£¬£¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£¡£¡£¡£¡£¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊÓ×¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢Çþ·ϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¡£¡£¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÀö½ÖÐÓ×°å¹ÒÅÆÉÏÊÓ×£¡£¡£¡£¡£¡££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬£¬£¬£¬£¬8827Ì«Ñô¼¯ÍÅÖÂÁ¦ÓÚÌṩӵÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´Ðµİ²È«²úÆ·ºÍ×î¼Ñʵ¼Ê·þÎñ£¬£¬£¬£¬£¬Ô®ÊÖ¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄ°²È«ÐԺͳö²úЧÁ¦£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢°²È«²úÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸ÖÂÁ¦¡£¡£¡£¡£¡£¡£
5.2 ¹ØÓÚ8827Ì«Ñô¼¯ÍÅ
8827Ì«Ñô¼¯ÍŰ²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÒѰ䲼1000¶à¸ö·ì϶¹«¸æÎ¢·çÏÕÔ¤¾¯£¬£¬£¬£¬£¬ÎÒÃǽ«³ÖÐø¸ú×ÙÈ«Çò×îеÄÍøÂ簲ȫÊÂÎñºÍ·ì϶£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢°²È«±£¼Ý»¤º½¡£¡£¡£¡£¡£¡£
¹Ø×¢ÎÒÃÇ£º



¾©¹«Íø°²±¸11010802024551ºÅ